[解題] 國2數學(平行四邊形)
1.年級:國2
2.科目:數學
3.章節:康軒4-2
4.題目: 如右圖,P為平行四邊形ABCD外一點,
已知△ABP、△CDP、 △BPC的面積分
別為12、22、16,則△APD的面積為多少?
圖跟題目如下:
http://f8.wretch.yimg.com/asair/1/1133182140.jpg
5.想法:毫無頭緒。是幫朋友代PO,數學不是很好,請各位幫個忙,謝謝。
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05/25 21:24, , 1F
05/25 21:24, 1F
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05/25 22:14, , 2F
05/25 22:14, 2F
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05/25 23:02, , 3F
05/25 23:02, 3F
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05/25 23:20, , 4F
05/25 23:20, 4F
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05/25 23:49, , 5F
05/25 23:49, 5F
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05/25 23:51, , 6F
05/25 23:51, 6F
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05/26 00:13, , 7F
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05/26 00:33, , 8F
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05/26 00:41, , 10F
05/26 00:41, 10F
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05/26 00:44, , 11F
05/26 00:44, 11F
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05/26 01:10, , 12F
05/26 01:10, 12F
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05/26 01:10, , 13F
05/26 01:10, 13F
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05/26 01:42, , 14F
05/26 01:42, 14F
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05/26 01:47, , 15F
05/26 01:47, 15F
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05/26 01:50, , 16F
05/26 01:50, 16F
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05/26 02:29, , 17F
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05/26 02:54, , 18F
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05/26 22:27, , 19F
05/26 22:27, 19F
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